He planned to continue with the sixth volume of "Heart Hidden Mountains and Seas."
Based on "Heart Hidden Mountains and Seas," he aimed for a higher level of breakthrough. Seeing the dragon represented the end of the second proof and the beginning of the third, but it should not be the end of the third!
Tan Shuchang temporarily set out three steps, which were: Materialization, Summoning Immortals, and Passing the Trial.
The last name was quite arbitrary, but as long as it was successful, Tan Shuchang would surely become an Immortal in one step! Moreover, it would endow Tan Shuchang with nearly world-creating wonderful power.
Apart from finally being able to start writing the seventh volume of "Cross Calamity Immortal Scripture," with the help of this Tai'a Fire Master, Tan Shuchang advanced his unique aspects once more.
However, it might be because he was nearing the limit of his particular traits that, after advancing, he did not gain any new abilities.